Countries
| Name ▼ | Region | Level | |
|---|---|---|---|
| 🇨🇦 | Canada | Americas | Normal Precautions |
| 🇨🇲 | Cameroon | Africa | Increased Caution |
| 🇰🇭 | Cambodia | Asia | Increased Caution |
| 🇨🇻 | Cabo Verde | Africa | Normal Precautions |
| 🇧🇮 | Burundi | Africa | Reconsider Travel |
| 🇧🇫 | Burkina Faso | Africa | Do Not Travel |
| 🇧🇬 | Bulgaria | Europe | Normal Precautions |
| 🇧🇳 | Brunei Darussalam | Asia | Normal Precautions |
| 🇧🇷 | Brazil | Americas | Increased Caution |
| 🇧🇼 | Botswana | Africa | Increased Caution |
| 🇧🇦 | Bosnia and Herzegovina | Europe | Increased Caution |
| 🇧🇴 | Bolivia | Americas | Increased Caution |
| 🇧🇹 | Bhutan | Asia | Normal Precautions |
| 🇧🇲 | Bermuda | Americas | Normal Precautions |
| 🇧🇯 | Benin | Africa | Increased Caution |
| 🇧🇿 | Belize | Americas | Increased Caution |
| 🇧🇪 | Belgium | Europe | Increased Caution |
| 🇧🇾 | Belarus | Europe | Do Not Travel |
| 🇧🇧 | Barbados | Americas | Normal Precautions |
| 🇧🇩 | Bangladesh | Asia | Increased Caution |
| 🇧🇭 | Bahrain | Asia | Increased Caution |
| 🇧🇸 | Bahamas | Americas | Increased Caution |
| 🇦🇿 | Azerbaijan | Asia | Increased Caution |
| 🇦🇹 | Austria | Europe | Normal Precautions |
| 🇦🇺 | Australia | Oceania | Normal Precautions |
| 🇦🇼 | Aruba | Americas | Normal Precautions |
| 🇦🇲 | Armenia | Asia | Normal Precautions |
| 🇦🇷 | Argentina | Americas | Normal Precautions |
| 🇦🇬 | Antigua and Barbuda | Americas | Normal Precautions |
| 🇦🇶 | Antarctica | Increased Caution |